[INFO] crate router-rs-macro 0.1.0 is already in cache
[INFO] extracting crate router-rs-macro 0.1.0 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/router-rs-macro/0.1.0
[INFO] extracting crate router-rs-macro 0.1.0 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/router-rs-macro/0.1.0
[INFO] validating manifest of router-rs-macro-0.1.0 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of router-rs-macro-0.1.0 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing router-rs-macro-0.1.0
[INFO] finished frobbing router-rs-macro-0.1.0
[INFO] frobbed toml for router-rs-macro-0.1.0 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/router-rs-macro/0.1.0/Cargo.toml
[INFO] started frobbing router-rs-macro-0.1.0
[INFO] finished frobbing router-rs-macro-0.1.0
[INFO] frobbed toml for router-rs-macro-0.1.0 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/router-rs-macro/0.1.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking router-rs-macro-0.1.0 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/router-rs-macro/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4a02a8284222a89d8cddfe2155d5bbd1331669ff3607fd6390bb3fea461e9650
[INFO] running `"docker" "start" "-a" "4a02a8284222a89d8cddfe2155d5bbd1331669ff3607fd6390bb3fea461e9650"`
[INFO] [stderr]     Checking router-rs-macro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `self::proc_macro::TokenStream`
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::proc_macro::TokenStream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn`
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use syn;
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::proc_macro::TokenStream`
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::proc_macro::TokenStream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn`
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use syn;
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable if-let pattern
[INFO] [stderr]   --> src/route_macro.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 | /     if let RouteAttr::Path(ref path) = args.attrs[0] {
[INFO] [stderr] 76 | |         // vec![":id", ":name", ...]
[INFO] [stderr] 77 | |         let path_params: Vec<String> = match path {
[INFO] [stderr] 78 | |             Lit::Str(path) => path
[INFO] [stderr] ...  |
[INFO] [stderr] 98 | |         tokens.push(route_handler_mod);
[INFO] [stderr] 99 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(irrefutable_let_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `types`
[INFO] [stderr]   --> src/route_macro.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let types = as_param_types(&params);
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_types`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path_params_map`
[INFO] [stderr]    --> src/route_macro.rs:134:9
[INFO] [stderr]     |
[INFO] [stderr] 134 |     let path_params_map: HashSet<String> = path_params.clone().into_iter().collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_path_params_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `param_idents2`
[INFO] [stderr]    --> src/route_macro.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |     let param_idents2 = as_param_idents(params);
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_param_idents2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pat`
[INFO] [stderr]    --> src/route_macro.rs:313:36
[INFO] [stderr]     |
[INFO] [stderr] 313 |                     Pat::Ident(ref pat) => &captured.ty,
[INFO] [stderr]     |                                    ^^^ help: consider prefixing with an underscore: `_pat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `equals`
[INFO] [stderr]    --> src/route_macro.rs:366:13
[INFO] [stderr]     |
[INFO] [stderr] 366 |         let equals = input.parse::<Token![=]>()?;
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_equals`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/create_routes_macro.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut routes_to_create = parse_macro_input!(input as RoutesToCreate);
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/route_macro.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut args = parse_macro_input!(args as RouteAttrs);
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable if-let pattern
[INFO] [stderr]   --> src/route_macro.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 | /     if let RouteAttr::Path(ref path) = args.attrs[0] {
[INFO] [stderr] 76 | |         // vec![":id", ":name", ...]
[INFO] [stderr] 77 | |         let path_params: Vec<String> = match path {
[INFO] [stderr] 78 | |             Lit::Str(path) => path
[INFO] [stderr] ...  |
[INFO] [stderr] 98 | |         tokens.push(route_handler_mod);
[INFO] [stderr] 99 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(irrefutable_let_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `types`
[INFO] [stderr]   --> src/route_macro.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let types = as_param_types(&params);
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_types`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path_params_map`
[INFO] [stderr]    --> src/route_macro.rs:134:9
[INFO] [stderr]     |
[INFO] [stderr] 134 |     let path_params_map: HashSet<String> = path_params.clone().into_iter().collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_path_params_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `param_idents2`
[INFO] [stderr]    --> src/route_macro.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |     let param_idents2 = as_param_idents(params);
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_param_idents2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pat`
[INFO] [stderr]    --> src/route_macro.rs:313:36
[INFO] [stderr]     |
[INFO] [stderr] 313 |                     Pat::Ident(ref pat) => &captured.ty,
[INFO] [stderr]     |                                    ^^^ help: consider prefixing with an underscore: `_pat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `equals`
[INFO] [stderr]    --> src/route_macro.rs:366:13
[INFO] [stderr]     |
[INFO] [stderr] 366 |         let equals = input.parse::<Token![=]>()?;
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_equals`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/create_routes_macro.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut routes_to_create = parse_macro_input!(input as RoutesToCreate);
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/route_macro.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut args = parse_macro_input!(args as RouteAttrs);
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "4a02a8284222a89d8cddfe2155d5bbd1331669ff3607fd6390bb3fea461e9650"`
[INFO] running `"docker" "rm" "-f" "4a02a8284222a89d8cddfe2155d5bbd1331669ff3607fd6390bb3fea461e9650"`
[INFO] [stdout] 4a02a8284222a89d8cddfe2155d5bbd1331669ff3607fd6390bb3fea461e9650